Climate and monthly weather forecast
Watsonville, CA

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Weather in January

January, the same as December, in Watsonville, California, is another mild winter month, with an average temperature varying between 59°F (15°C) and 44.2°F (6.8°C). The transition from December to January sees average high-temperatures adjusting to a still moderate 59°F (15°C), from a not significantly different 57.9°F (14.4°C). Weather in January »

Weather in February

February, the last month of the winter in Watsonville, is another mild month, with an average temperature ranging between min 43.3°F (6.3°C) and max 59.5°F (15.3°C). The arrival of February is marked by an average high-temperature of a still mild 59.5°F (15.3°C), bearing a close resemblance to January. Weather in February »

Weather in March

March, the first month of the spring in Watsonville, is a refreshing month, with an average temperature ranging between min 43.5°F (6.4°C) and max 61.5°F (16.4°C). The commencement of March records an average high-temperature of a comfortable 61.5°F (16.4°C), barely varying from February's 59.5°F (15.3°C). Weather in March »

Weather in April

April, the same as March, is another enjoyable spring month in Watsonville, California, with an average temperature varying between 64.9°F (18.3°C) and 45.7°F (7.6°C). Watsonville experiences an average high-temperature of a still comfortable 64.9°F (18.3°C) with the onset of April, subtly varied from March's 61.5°F (16.4°C). Weather in April »

Weather in May

May, the last month of the spring in Watsonville, is an agreeable month, with an average temperature fluctuating between 68.2°F (20.1°C) and 47.8°F (8.8°C). In May, Watsonville's weather conditions record an average high-temperature of an agreeable 68.2°F (20.1°C), demonstrating little divergence from the preceding month. Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Watsonville, California, with an average temperature fluctuating between 51.4°F (10.8°C) and 74.5°F (23.6°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from an agreeable 68.2°F (20.1°C) to a moderately hot 74.5°F (23.6°C). Weather in June »

Weather in July

July, like June, in Watsonville, California, is another warm summer month, with an average temperature ranging between min 53.4°F (11.9°C) and max 77.5°F (25.3°C). The shift to July signals an average high-temperature of a still moderately hot 77.5°F (25.3°C), subtly varied from June's 74.5°F (23.6°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Watsonville, California, with temperature in the range of an average low of 54.5°F (12.5°C) and an average high of 78.1°F (25.6°C). The highest temperatures are recorded in August, with averages reaching a high of 78.1°F (25.6°C) and a low of 54.5°F (12.5°C). Weather in August »

Weather in September

September, the first month of the autumn in Watsonville, is also a moderately hot month, with temperature in the range of an average low of 54.9°F (12.7°C) and an average high of 77.9°F (25.5°C). Watsonville, California, marks the onset of September with an average high-temperature of a still warm 77.9°F (25.5°C), a subtle shift from August's 78.1°F (25.6°C). Weather in September »

Weather in October

October, the same as September, in Watsonville, California, is an agreeable autumn month, with an average temperature varying between 72°F (22.2°C) and 52.7°F (11.5°C). In Watsonville, entering October brings a subtle temperature decrement, reducing from September's moderately hot 77.9°F (25.5°C) to an agreeable 72°F (22.2°C). Weather in October »

Weather in November

The last month of the autumn, November, is also an enjoyable month in Watsonville, California, with temperature in the range of an average high of 64.4°F (18°C) and an average low of 47.8°F (8.8°C). Watsonville's weather in November involves a mild decrease in the average high-temperature, moving down slightly from October's agreeable 72°F (22.2°C) to a refreshing 64.4°F (18°C). Weather in November »

Weather in December

The first month of the winter, December, is still a refreshing month in Watsonville, California, with an average temperature fluctuating between 43.7°F (6.5°C) and 57.9°F (14.4°C). Watsonville's coldest month, December, generally records average temperatures ranging from a high of 57.9°F (14.4°C) to a low of 43.7°F (6.5°C). Weather in December »
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Frequently asked questions

How many days does it rain in Watsonville?

Throughout the year, in Watsonville, California, there are 68.3 rainfall days, and 11.38" (289mm) of precipitation is accumulated.

What is the month with the lowest UV index in Watsonville?

The months with the lowest UV index in Watsonville, California, are February, November and December, with an average maximum UV index of 3.

What is the most humid month in Watsonville?

March is the most humid month, with an average relative humidity of 75%.

When is Daylight Saving Time (DST) in Watsonville?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from PST to PDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from PDT to PST.

What is the month with the highest UV index in Watsonville?

The months with the highest UV index in Watsonville, California, are April, June through September, with an average maximum UV index of 5.

When are the longest days in Watsonville?

The month with the longest days is June, with an average of 14h and 42min of daylight.

What is the driest month in Watsonville?

July and August are months with the least rain in Watsonville, California, when the rain falls for 1.3 days and typically aggregates up to 0.04" (1mm) of rain.

What are the months with the most sunshine in Watsonville?

The months with the most sunshine in Watsonville, California, are July and August, with an average of 12h of sunshine.

What is the warmest month in Watsonville?

During the warmest month in Watsonville, August, temperatures average a high of 78.1°F (25.6°C) and a low of 54.5°F (12.5°C).

What are the least humid months in Watsonville?

The months with the lowest humidity in Watsonville, California, are September and October, with an average relative humidity of 65%.

What part of the year is the coldest in Watsonville?

Watsonville's December weather, marked by an average high temperature of 57.9°F (14.4°C) and an average low temperature of 43.7°F (6.5°C), is the coldest in the year.

What is the rainiest month in Watsonville?

December is the month with the most rainfall in Watsonville, California. Rain falls for 9.6 days and accumulates 2.13" (54mm) of precipitation.

What is the month with the shortest days in Watsonville?

December has the shortest days of the year, with an average of 9h and 42min of daylight.

What is the month with the least sunshine in Watsonville?

With an average of 6h of sunshine, December has the least sunshine of the year in Watsonville, California.

Average temperature
Watsonville, CA

Average temperature - Watsonville, CA

The warmest month (with the highest average high temperature) is August (78.1°F).
The month with the lowest average high temperature is December (57.9°F).

The month with the highest average low temperature is September (54.9°F).
The coldest month (with the lowest average low temperature) is February (43.3°F).

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Average pressure
Watsonville, CA

Average pressure - Watsonville, CA

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is September (29.92"Hg).

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Average wind speed
Watsonville, CA

Average wind speed - Watsonville, CA

The windiest months (with the highest average wind speed) are April and May (6mph).
The calmest months (with the lowest average wind speed) are January, August, September, October and November (4.7mph).

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Average humidity
Watsonville, CA

Average humidity - Watsonville, CA

The month with the highest relative humidity is March (75%).
The months with the lowest relative humidity are September and October (65%).

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Average rainfall
Watsonville, CA

Average rainfall - Watsonville, CA

The wettest month (with the highest rainfall) is December (2.13").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days
Watsonville, CA

Average rainfall days - Watsonville, CA

The month with the highest number of rainy days is March (12.6 days).
The month with the least rainy days is August (0.8 days).

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Average daylight / Average sunshine
Watsonville, CA

Average daylight / Average sunshine - Watsonville, CA

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6h).

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Average sunshine days
Watsonville, CA

Average sunshine days - Watsonville, CA

The month with the most sunshine days is August (29.3 days).
The month with the least sunshine days is March (17.6 days).

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Average UV index
Watsonville, CA

Average UV index - Watsonville, CA

The months with the highest UV index are April, June, July, August and September (UV index 5).
The months with the lowest UV index are February, November and December (UV index 3).

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Average visibility
Watsonville, CA

Average visibility - Watsonville, CA

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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Watsonville, California, USA

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